Aoguan Thin Steel Group specializes in the production and sales of color-coated steel coils (PPGI and PPGL), focusing on integrated manufacturing and direct sales. As Wholesale Prepainted Steel For Prefab Houses Manufacturers
and China Prepainted Steel For Prefab Houses Factory, we serve markets in Southeast Asia, Africa, the Middle East, and South America. With headquarters in Chuan Sha, Shanghai, and factories in Zhejiang, Jiangsu, and Anhui, we are committed to delivering high-quality products to clients worldwide.
Our color-coated steel coils offer stunning hues and exceptional visual effects, creating endless market opportunities and potential for growth. With our commitment to quality and innovation, success is within reach, and we look forward to collaborating with partners from all sectors to build a brighter future together!
Technical Specifications
| Property | Details |
| Base Metal | Hot-Dip Galvanized Steel (GI) |
| Standard | JIS G3312, ASTM A653, EN-10169 |
| Grade | DX51D+Z, SGCC |
| Thickness Range | 0.25mm - 0.8mm (optimized for formability) |
| Width Range | 600mm - 1250mm |
| Coating Type | Polyester (PE) or Silicon Modified Polyester (SMP) |
| Top Coat Thickness | 15碌m - 25碌m |
| Back Coat Thickness | 5碌m - 10碌m Epoxy |
| Color | RAL standard, wide selection available |
| Coil ID | 508mm / 610mm |
Applications
This steel coil is the primary building block for a wide range of prefabricated structures. Its ability to be easily cut, formed, and assembled makes it a preferred material for modern building methods.
- Prefab House Wall Panels: Used as the outer and inner skin of insulated sandwich panels, providing strength, weather protection, and a finished appearance.
- Prefab House Roofing Systems: Employed as profiled roof sheets that are lightweight, durable, and quick to install, offering excellent protection against the elements.
- Structural Floor Decking: Used in composite floor systems for modular buildings.
- Modular Construction Materials: Ideal for creating standardized building components that are assembled on-site.
- Pre-Engineered Metal Buildings (PEMBs): A fundamental material for the walls and roofs of commercial and industrial prefabricated buildings.
Key Advantages
- Lightweight & High Strength: Provides excellent structural integrity while being significantly lighter than traditional concrete or masonry, simplifying transport and installation.
- Rapid Construction: Allows for much faster construction times compared to conventional building methods, reducing labor costs and enabling quicker project completion.
- Cost-Effective: Lower material costs, reduced transportation expenses, and faster installation make it a highly economical choice for developers and homeowners.
- Durable and Low Maintenance: The corrosion-resistant coating protects the steel from rust and degradation, ensuring the building's structural integrity and appearance for decades with minimal upkeep.
- Design Flexibility: Available in a wide range of colors and profiles, allowing for aesthetically pleasing and customizable homes that can mimic traditional architectural styles.
Payment & Shipping
- Payment Terms: 30% T/T in advance + 70% T/T against B/L copy, or Irrevocable L/C at sight.
- Trade Terms: FOB, CFR, and CIF.
- Packaging: Standard sea-worthy export packaging to protect against corrosion and physical damage during long-distance shipping.
- Shipping: Shipped in containers. The lightweight nature of the product optimizes container loading. Delivery time is typically 30-45 days after order confirmation.
Frequently Asked Questions
- Q: What is the main advantage of using prepainted steel for prefab houses?
- A: The primary advantage is the combination of strength, lightweight, and speed of construction. It allows for durable, weather-resistant buildings to be erected much faster than traditional methods, saving on labor and overall project costs.
- Q: How durable is this material for a home in a humid climate?
- A: The galvanized or galvalume substrate provides excellent corrosion resistance, making it suitable for humid climates. For added protection, an SMP or PVDF topcoat can be specified for enhanced weather resistance.
- Q: Can I get a wood-grain finish for a more traditional look?
- A: Yes, we can produce prepainted steel with a printed or embossed wood-grain or stone-grain pattern to achieve a more aesthetic, traditional appearance for residential projects.
